| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 2.034 | N/A |
| 2 | 1 | 18.695 | 21/6:15.934 |
| 3 | 1 | 18.326 | 21/6:12.244 |
| 4 | 1 | 18.501 | 21/6:12.180 |
| 5 | 1 | 18.025 | 21/6:09.769 |
| 6 | 1 | 18.267 | 21/6:09.029 |
| 7 | 1 | 18.077 | 21/6:08.337 |
| 8 | 1 | 18.111 | 21/6:07.754 |
| 9 | 1 | 18.020 | 21/6:07.089 |
| 10 | 1 | 18.324 | 21/6:07.247 |
| 11 | 1 | 18.695 | 21/6:08.116 |
| 12 | 1 | 18.558 | 21/6:08.577 |
| 13 | 1 | 18.088 | 21/6:08.179 |
| 14 | 1 | 18.033 | 21/6:07.757 |
| 15 | 1 | 18.343 | 21/6:07.838 |
| 16 | 1 | 18.174 | 21/6:07.683 |
| 17 | 1 | 18.382 | 21/6:07.807 |
| 18 | 1 | 17.975 | 21/6:07.438 |
| 19 | 1 | 18.284 | 21/6:07.454 |
| 20 | 1 | 18.980 | 21/6:08.200 |
| 21 | 1 | 18.571 | 21/6:08.463 |